package com.atguigu.exer;

public class GSAlgorithm {
    public static void main(String[] args){
    }
    public static void quickSort(int[] arr,int L,int R){
        if(L>R)return;
        int left=L+1;
        int right=R;
        int pivot=arr[left];
        while(left<=right){
            while(left<=right&&arr[left]>pivot){
                left++;
            }
            while(left<=right&&arr[right]<pivot){
                right--;
            }

        }
    }
}
